Measuring slope flow velocity using virtual instrument system based on cross-correlation theory was feasible.
基于相关流速理论所建立的虚拟仪器系统测量坡面径流流速是可行的。
After comprehensive comparing, an improved polarity correlated arithmetic is put forward based on the cross-correlation theory.
通过综合比较，在互相关理论的基础上提出了一种改进的极性相关算法来处理超声信号。
Aiming at the problem of low accuracy and high price of pulp-flow meter currently used, a novel measuring method based on cross-correlation theory is proposed.
针对当前流量检测装置成本高、精度低的问题，提出了一种新型流量检测技术。
The result which has the maximum reliability was obtained through the matching between the regions which contain the feature points based on cross correlation theory.
通过局部特征点所在区域的相关匹配，获得具有最大可信度的匹配结果。
The method which combines cross correlation detection with chaos theory to detect the weak signals relative to central frequency in overvoltage monitoring is proposed in the paper.
提出将互相关检测和混沌理论相结合应用于过电压监测中的频率跟踪，检测相对于中心频率极小的微弱信号。
This paper introduces cross-correlation detection theory and maximum likelihood theory and based on the two theories, puts forward a new method for weak signal detection.
简单介绍互相关检测的原理及最大似然理论，并在此基础上，提出了将互相关检测与最大似然理论相结合检测弱信号的新方法。
This thesis presents the theory on the generalized cross-correlation method and its detailed derivation mathematically. Five generalizations of the cross-correlation function are listed and discussed.
阐述了广义互相关时延估计算法的原理并对其作了详细的数学推导，研究各种加权函数的形式以及性能特点。
This thesis presents the theory on the generalized cross-correlation method and its detailed derivation mathematically. Five generalizations of the cross-correlation function are listed and discussed.
阐述了广义互相关时延估计算法的原理并对其作了详细的数学推导，研究各种加权函数的形式以及性能特点。
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